Fair enough:

Moore is comics’ Orson Welles: a genius formalist with a natural collaborative impulse and a habit of taking on overambitious projects. His work is alternately groundbreaking and painfully lazy; he often coasts on his cleverness for a quick paycheck. The question of whether he’s a fountain of imagination or just bats has never arisen: He’s both, and his ability to see familiar ideas from an alien perspective is one of his best tricks.

Link.